/*
This file is part of Keepass2Android, Copyright 2013 Philipp Crocoll. This file is based on Keepassdroid, Copyright Brian Pellin.

  Keepass2Android is free software: you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation, either version 3 of the License, or
  (at your option) any later version.

  Keepass2Android is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with Keepass2Android.  If not, see <http://www.gnu.org/licenses/>.
  */

using System;
using Android.Content;
using System.Reflection;

namespace keepass2android
{

  public class EditorCompat
  {
    private static MethodInfo applyMethod;

    public static void Apply(ISharedPreferencesEditor edit)
    {
      if (applyMethod == null)
      {
        try
        {
          applyMethod = edit.GetType().GetMethod("Apply", new Type[] { });
        }
        catch (Exception)
        {
          // Substitute commit for apply when not available (API level < 9)
          try
          {
            applyMethod = edit.GetType().GetMethod("Commit", new Type[] { });
          }
          catch (Exception)
          {
            // Should be impossible, but leave apply null in this case
          }
        }
      }
      try
      {
        applyMethod.Invoke(edit, new Object[] { });
      }
      catch (Exception)
      {
        // Shouldn't be possible, but call commit directly if this happens
        edit.Commit();
      }

    }

  }

}

